Question
in (figure 1),the total resistance is 12.p kohm,and the baterry's emf is 28.0 V.The time constant is measured to be 14.0 us. (b) calculate the time it takes fir the voltage across the resistor to reach 12.0 V after the switch is closed.3 significant figure

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Answer #1

atie R=12K 12xlo -6 T11 MA 19xl0 wlen, Ve= 12 v thin 28-12 16V hat Veltge Lapacitor ds we Knou alyas = £ए-6 ) 16 291-2 1 6

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